Geophysical Research LettersBarite serves as a key proxy for reconstructing paleo‐oceanic productivity and chemistry in modern and ancient marine sediments. Although contemporary barite precipitation involves biological mediation, the mechanisms responsible for ancient barite ...
Shiqi Cheng +5 more
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Divergent Mechanisms of Cranial Suture Ossification in Normal Development and Pathologic Fusion. [PDF]
J Cell Mol MedABSTRACT Cranial sutures are dynamic growth sites that balance bone growth with mesenchymal patency to accommodate cranial expansion during development. While intramembranous ossification has traditionally been considered the default mechanism of suture fusion, accumulating evidence demonstrates that endochondral pathways might also play a significant ...
Reddy A +11 more
europepmc +2 more sources
Marcasite at the Permian‐Triassic Transition
Geophysical Monograph Series, Page 377-399., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Elena Lounejeva +7 more
wiley +1 more source
High specific activity of radium isotopes in baryte from the Czech part of the Upper Silesian Basin- An example of spontaneous mine water treatment [PDF]
, 2020 Radium-bearing barytes (radiobarytes) have been known since the beginning of the 20th century. They are mainly found as precipitates of low-temperature hydrothermal solutions. In anthropogenic environments, they frequently occur as crusts on oil industry
Alexa, Petr +5 more
core +1 more source
BARITE RAW MARKET AND PROSPECTS FOR THE DEVELOPMENT OF DEPOSITS IN THE REPUBLIC OF KOMI
Север и рынок: формирование экономического порядка, 2022 Barite is an important raw material used in various industries, which causes great interest in the raw material base, the prospects for its development and the involvement of new deposits in the industrial circulation.
Dmitriy S. Kuznetsov +2 more
doaj +1 more source
Study on low-grade galena-barite ore beneficiation in Khuzdar, Balochistan, Pakistan [PDF]
, 2019 Purpose. Galena and barite are the principal minerals of lead and barium respectively. Both minerals are used extensively in industries because of their distinct properties.
Bashir, F +6 more
core +1 more source
Evidence of microbial activity from a shallow water whale fall (Voghera, northern Italy) [PDF]
, 2012 The fossil bones, associated carbonate cements and enclosing concretion of a Miocene mysticete from inner shelf deposits (Monte Vallassa Formation, northern Italy) were analyzed for evidence of microbial activity. Optical and scanning electron microscopy,
Cavalazzi, B +5 more
core +4 more sources
Data report: late Miocene to early Pliocene coccolithophore and foraminiferal preservation at Site U1338 from scanning electron microscopy [PDF]
, 2014 The late Miocene to early Pliocene carbonate-rich sediments recovered at Integrated Ocean Drilling Program (IODP) Site U1338 during the Expedition 320/321 Pacific Equatorial Age Transect (PEAT) program contain abundant calcareous nanno- and microfossils.
Drury, Anna Joy +3 more
core +1 more source
Application of Modified DDARP Method for Purification of Barite in Natural Water Samples
Yankuang ceshi, 2019 BACKGROUND Diethylenetriaminepentaacetic acid (DTPA) dissolution and reprecipitation (DDARP) method is used frequently to eliminate encapsulated nitrate during barite precipitation. However, the effect of DDARP on barite precipitated from different kinds
ZHANG Dong +6 more
doaj +1 more source
Analysis on Flow Field Characteristics and Barite Recovery Efficiency of Drilling Centrifuge
Shiyou jixie, 2022 Aiming at the recovery efficiency of barite in high density drilling fluid of ultra-deep wells, the drilling fluid was considered as a liquid-solid-solid fluid model to analyze the transient change process of flow field in centrifuge and the influence of
Yue Ming +5 more
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